Google Charts BAR

Updating Google Chart

by gdicerbo

HTML

<html>
  <script type="text/javascript" src="https://www.google.com/jsapi"></script>
    <script type="text/javascript">
      google.load("visualization", "1", {packages:["corechart"]});
      google.setOnLoadCallback(drawChart);
        
      var chart;
      var data;
      var options;
      
      function drawChart() {
              dataTable = google.visualization.arrayToDataTable([
          ['Fund', 'Projects', { role: 'style' }],
          ['CEC',  1000, '#8dc641'],
          ['NAI',  1170, '#6a747b'],
          ['Framework A',  660, '#f6f100'],
          ['Framework B',  660, '#6bbed1'],
          ['Framework C',  1030, '#eaeae9']
        ]);

        options = {
          title: 'Project Development & Pipeline by Fund',
          legend: 'none',
          'height': 300,
          'width': 500,
          'chartArea': {'width': '75%', 'height': '75%'},
          colors: ['red', 'yellow', 'blue', 'red', 'yellow','yellow','yellow'],
        };

        chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
        chart.draw(dataTable, options);
      }
        
      // function to update the chart with new data.

      var chart;
      var data;
      var options;
      
     function updateChart() {
              dataTable = google.visualization.arrayToDataTable([
          ['Fund', 'Projects', { role: 'style' }],
          ['CEC',  200, '#8dc641'],
          ['NAI',  1170, '#6a747b'],
          ['Framework A',  660, '#f6f100'],
          ['Framework B',  660, '#6bbed1'],
          ['Framework C',  1030, '#eaeae9']
        ]);

        options = {
          title: 'Project Development & Pipeline by Fund',
          legend: 'none',
          'height': 300,
          'width': 500,
          'chartArea': {'width': '75%', 'height': '75%'},
          colors: ['red', 'yellow', 'blue', 'red', 'yellow','yellow','yellow'],
        };

        chart = new google.visualization.ColumnChart(document.getElementById('chart_div'));
      ...